Add 30/96 and 45/70
30/96 + 45/70 is 107/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 70 is 3360
Next, find the equivalent fraction of both fractional numbers with denominator 3360 - For the 1st fraction, since 96 × 35 = 3360,
30/96 = 30 × 35/96 × 35 = 1050/3360 - Likewise, for the 2nd fraction, since 70 × 48 = 3360,
45/70 = 45 × 48/70 × 48 = 2160/3360 - Add the two like fractions:
1050/3360 + 2160/3360 = 1050 + 2160/3360 = 3210/3360 - 3210/3360 simplified gives 107/112
- So, 30/96 + 45/70 = 107/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/96+45/70 30/96+90/70 90/96+45/70